Introduce VisibleSelection::CreateWithoutValidationDeprecated()

third_party/WebKit/Source/core/editing/VisibleSelection.h

 /*
  * Copyright (C) 2004 Apple Computer, Inc.  All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 107 matching lines @@
   // contracts the range around text, and moves the caret most backward
   // visually equivalent position before returning the range/positions.
   EphemeralRangeTemplate<Strategy> ToNormalizedEphemeralRange() const;
 
   Element* RootEditableElement() const;
   bool IsContentEditable() const;
   bool HasEditableStyle() const;
   bool IsContentRichlyEditable() const;
 
   bool IsValidFor(const Document&) const;
-  void SetWithoutValidation(const PositionTemplate<Strategy>&,
-                            const PositionTemplate<Strategy>&);
+
+  // TODO(editing-dev): |CreateWithoutValidationDeprecated()| is allowed
+  // only to use in |TypingCommand| to remove part of grapheme cluster.
+  // Note: |base| and |extent| can be disconnect position.
+  static VisibleSelectionTemplate<Strategy> CreateWithoutValidationDeprecated(
+      const PositionTemplate<Strategy>& base,
+      const PositionTemplate<Strategy>& extent,
+      TextAffinity);
 
   DECLARE_TRACE();
 
 #ifndef NDEBUG
   void ShowTreeForThis() const;
 #endif
   static void PrintTo(const VisibleSelectionTemplate&, std::ostream*);
 
  private:
   friend class SelectionAdjuster;
@@ skipping 64 matching lines @@
 
 #ifndef NDEBUG
 // Outside the WebCore namespace for ease of invocation from gdb.
 void showTree(const blink::VisibleSelection&);
 void showTree(const blink::VisibleSelection*);
 void showTree(const blink::VisibleSelectionInFlatTree&);
 void showTree(const blink::VisibleSelectionInFlatTree*);
 #endif
 
 #endif  // VisibleSelection_h